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small flame by Gaffer of PRoMETHEUS
/code/effects/fire/flame160.zip
| 18 Mar 1997 (catalog date)
2,964 bytes
| Download FTP scene.org
| Rating: 
| Source for a small fire routine. Doesn't actually work on my computer. To answer a question proposed by the author about size optimization, inc al is bigger than inc ax because intel doesn't have an inc /r8 instruction. inc ax is of the form inc /r16 which compiles to db 40+rw, where rw = 0 for ax, 1 for cx, 2 for dx, 3 for bx, ... inc al is of the form inc r/m8 and compiles to db FE /1 where /1 = c0 for al, c4 for ah, c1 for bl..., 05 for a memory reference.... See an intel document for more details.
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